1. The sensor of a detonation is located in a back part of the block of cylinders under the inlet pipeline. Previously a car front also establish to a poddomkratta it on axial support (address Poddomkrachivaniye's Section, towage and change of wheels).
2. Disconnect a wire from the detonation sensor.
3. Unscrew the detonation sensor from the block of cylinders.

1. Clear carvings of the sensor of a detonation and an opening in the block of cylinders.
2. Insert the sensor of a detonation and tighten it with the required effort.
3. Connect wires and lower the car on the earth.